A144446 - OEIS

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A144446 as a triangular array

										1
									2		1
								7		2		1
							30		10		2		1
						157		64		13		2		1
					972		532		110		16		2		1
				6961		5448		1249		168		19		2		1
			56660		66440		17816		2416		238		22		2		1
		516901		941056		306619		44160		4141		320		25		2		1
	5225670		15189776		6185828		981184		92292		6532		414		28		2		1

A144446 as a square array

1	2	7	30	157	972	6961	56660	516901	5225670
1	2	10	64	532	5448	66440	941056	15189776
1	2	13	110	1249	17816	306619	6185828
1	2	16	168	2416	44160	981184
1	2	19	238	4141	92292
1	2	22	320	6532
1	2	25	414
1	2	28
1	2
1

A144446 as an upper right triangle

1	2	7	30	157	972	6961	56660	516901	5225670
	1	2	10	64	532	5448	66440	941056	15189776
		1	2	13	110	1249	17816	306619	6185828
			1	2	16	168	2416	44160	981184
				1	2	19	238	4141	92292
					1	2	22	320	6532
						1	2	25	414
							1	2	28
								1	2
									1